42108976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28921}}^1$

素因数の和:28949

約数の個数: 40

約数和(自身を含む): 100417184

約数和(自身を除く): 58308208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 28921, 57842, 115684, 202447, 231368, 375973, 404894, 462736, 751946, 809788, 1503892, 1619576, 2631811, 3007784, 3239152, 5263622, 6015568, 10527244, 21054488, 42108976]

約数ペア:

[(1, 42108976), (2, 21054488), (4, 10527244), (7, 6015568), (8, 5263622), (13, 3239152), (14, 3007784), (16, 2631811), (26, 1619576), (28, 1503892), (52, 809788), (56, 751946), (91, 462736), (104, 404894), (112, 375973), (182, 231368), (208, 202447), (364, 115684), (728, 57842), (1456, 28921)]